HEPA Filter Tester HVAC Filter Filtration Efficiency Scanning Testing Equipment EN 1822
Application
Automatic Scanning Test Board is designed to determine leakage of filter elements by scan method. At the same time, efficiency and resisitance can be tested on this board. This intrument can meet the test requirements of filter which discribed in EN 1822-4 and IEST RP CC021.
Technical Parameters
| Technical Data Sheet |
| Item |
Parameter |
| Output air volume |
500-4500m3 / h, ± 5% (frequency conversion control, adjustable) |
| Scanning speed |
≤ 10cm / s (can be adjusted by yourself) |
| Aerosol |
DEHS, 0.3μm~0.5μm, concentration is ≥70% |
| Sampling flow rate |
≥ 28.3L / min, ± 5% |
| Resistance range |
0~500Pa |
| The uniformity of air flow at the measured section |
≤10% |
| Test coverage |
100% |
| Dimension |
5700mm×1800mm×1800mm |
Features
1. We can offered diffierent language interface according to the customers' requirement.
2. 4 counters are configured in the downstream so that the x-direction scanning can be completed at one time.
3. Short testing time, a single test can be finished in 20s~60s according to size.
4. Adopted advanced online monitoring software system, and all the scanning detection process is directly reflected on the computer LCD.
5. With test report printing, label printing and database management functions.
6. The filter is installed horizontally, in line with the actual use conditions of the filter.
7. Both gas protection and negative pressure protection are adopted, which effectively solves the sealing problem.
8. Maintenance-free, suitable for production companies in long-term continuous use of quality control.
1. Are you a trading company or manufacturer?
we are a professional tester manufacturer with 25 years of industry experience. Our factory is located in Suzhou, where is only 100 kilometers far away from Shanghai Hongqiao International Airport. It is pretty convenient for you to make a visit.
2. What is the L/T?
The lead time will be between15 and 30 days after deposit payment. If there is stock for the instrument you want, timely shipment will be arranged within 7 days.
3. What is your terms of payment?
Based on our sales policy, T/T 30% as deposit should be paid before order, and 70% balance payment should be completed before shipment. We will provide you with real photos or video of the instrument before balance payment.
4. What is your terms of delivery?
Available in EXW, FOB, CFR and CIF.
5. What is your packing for the tester?
Generally, packed with wooden case. We can do some adjustments in terms of your special requirement.
6. Can the mask tester be certified?
There is certification requirements for mask only, and there has no relevant certification requirements for mask tester, but a calibration report is required. we will provide a calibration report with a randomizer for our mask test instrument. The calibration report is valid for one year. After then, we can also support the corresponding calibration service for small fee.
7. Do you have after-sales service?
We can provide on-site installation and commissioning service for you, but you need to bear the travel expense of our engineer. The warranty period will be one year. Free replacement parts will be supplied during this period. Only accessories and corresponding shipping charges will be charged out of the warranty period.
8. Is there an English interface for your instrument?
Our instrument can be customized on the base of your demand. For example, both mask tester and filter material tester can be displayed in Chinese, English and Korean interfaces. The instruction manual is available in both Chinese and English.
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